<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .pic {
            position: relative;
        }
        .flag {
            width: 34px;
            height: 43px;
            line-height: 34px;
            text-align: center;
            position: absolute;
            top:0;
            left:0px;
            background-image: url("https://misc.360buyimg.com/mtd/pc/index/2.0.0/home/images/sprite_index@1x.png");
            background-position: -52px -38px;
        }
    </style>
</head>
<body>
<h2>ssassa</h2>
<h2>ssassa</h2>
<h2>ssassa</h2>
<h2>ssassa</h2>
<div class="pic">
    <img src="https://img11.360buyimg.com/mobilecms/s100x100_jfs/t5881/279/1484279631/216483/4bbce005/592694e3Nda6f85d6.jpg!q90.webp">
    <div class="flag">1</div>
</div>
<h2>ssassassassassassassassassassassassassassassassassassa</h2>
<h2>ssassassassassassassassassassassassassassassassassassassassassassa</h2>
<h2>ssassassassassassassassassassassassassassassassassassa</h2>
<h2>ssassassassassassassassassassassassassassassassassassassassassassassassa</h2>
</body>
</html>